Whose phone would it be when you are playing at the living room with all your friends?
Wanna put the phone on airplane mode so noone can interrupt when you are playing? Or want to have the owner of the phone take the phone away for calls when you are playing with the other guys?
And anybody wants to show their notification on the TV?
Do you really consider any of these things serious problems?
Phone functionality could turn off in "game mode". As far as the owner of the device "taking it away" to use it while it's being played...how is this a device issue?
Wanna put the phone on airplane mode so noone can interrupt when you are playing? Or want to have the owner of the phone take the phone away for calls when you are playing with the other guys?
And anybody wants to show their notification on the TV?